ArticleTransplantation proceedings2006
Blood gene expression profiling in liver transplant recipients with hepatitis C virus and posttransplantation diabetes mellitus.
Article in Transplantation proceedings, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
3 citing papers in PubMed, 8 citations in OpenAlex.
- Integrating genomics into biobehavioral research: a transplantation exemplar.Biological research for nursing · 2011Article
- Collection and storage of human blood and adipose for genomic analysis of clinical samples.Research in nursing & health · 2011Article
- Peripheral blood gene expression profiling for cardiovascular disease assessment.Genomic medicine · 2007Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors at 3 institutions in 1 country.
Funding
Abstract
backgroundHepatitis C virus (HCV) is a risk factor for developing posttransplantation diabetes mellitus (PTDM) after liver transplantation; little is known about the biological mechanisms involved with this risk. This study investigated gene expression differences to provide insight into potential mechanisms. PATIENTS AND
methodsGene expression profiles of blood samples obtained from 6 HCV+ liver transplant recipients were determined using Affymetrix U133 Plus 2.0 microarrays. Differential gene expression was assessed between HCV+ recipients with PTDM (n = 3) and without PTDM (n = 3) using the GeneSpring 7.3 software package. The Welch t test was used to identify significant differences (P < .05) between groups. Gene expression profiles for 6 HCV- liver transplant recipients (with PTDM = 3, without PTDM = 3) were used as a blind test set to evaluate a subset of genes to predict PTDM.
resultsExpression levels of 347 genes were significantly different between recipients with PTDM and those without PTDM. Seventy-four genes were up-regulated and 270 were down-regulated in PTDM. Genes were categorized into functional classes: apoptosis (n = 69 genes); immune function (n = 110); diabetes (n = 17); hepatitis C (n = 12); liver transplant (n = 69). The expression profile of a subset of genes was evaluated for predicting PTDM in 6 HCV- transplant recipients. We accurately predicted the presence or absence of PTDM in 5/6 recipients.
conclusionsPTDM in HCV+ liver transplant recipients was associated with down-regulated expression of a large number of genes. A subset of these genes was useful to predict PTDM in HCV- recipients. Most genes were associated with apoptosis and immune function. HCV may act as a primer by affecting a group of genes involved in developing diabetes.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.